condition	mean	min	max
3 h after light	6.653256666666667	4.47724	9.91594
6 h after light	3.46338	3.21766	3.59701
9 h after light	1.51351	1.26776	1.67425
12 h after light	0.9884726666666667	0.871194	1.21265
3 h after dark	2.94751	2.10811	3.60393
6 h after dark	4.981443333333333	3.44619	5.9717
9 h after dark	5.94741	5.52395	6.79111
12 h after dark	4.994496666666667	4.27828	6.09567